/* Statistiques sur mesure · climatologie · 2026-09-02 */
:root {
    --bg: #08111f;
    --panel: #111d2e;
    --panel-alt: #17263a;
    --border: #263950;
    --text: #f4f7fb;
    --muted: #91a3b8;
    --accent: #c084fc;
    --accent-hover: #a855f7;
    --accent-soft: rgba(192, 132, 252, 0.16);
    --hot: #fb7185;
    --cold: #60a5fa;
    --rain: #22d3ee;
    --sun: #fbbf24;
    --snow: #e0f2fe;
    --wind: #34d399;
    --success: #34d399;
    --warn: #fbbf24;
    --danger: #fb7185;
    --shadow: 0 18px 55px rgba(2, 8, 23, 0.32);
    --s1: #c084fc;
    --s2: #38bdf8;
    --s3: #fbbf24;
    --s4: #34d399;
    --s5: #fb7185;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    min-width: 320px;
    color: var(--text);
    background:
        radial-gradient(circle at 8% 0%, rgba(192, 132, 252, 0.14), transparent 30rem),
        radial-gradient(circle at 92% 22%, rgba(56, 189, 248, 0.10), transparent 26rem),
        var(--bg);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

button, select, input { font: inherit; }
button { cursor: pointer; }
[hidden] { display: none !important; }

.app {
    width: min(1280px, calc(100% - 36px));
    margin: 0 auto;
    padding: 20px 0 60px;
}

header nav { flex-wrap: wrap; }

/* ---------- Hero ---------- */
.stats-hero {
    position: relative;
    isolation: isolate;
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(280px, 420px);
    gap: 30px;
    align-items: center;
    overflow: hidden;
    padding: 32px 38px;
    border: 1px solid rgba(192, 132, 252, 0.22);
    border-radius: 24px;
    background:
        linear-gradient(118deg, rgba(8, 17, 31, 0.15), rgba(8, 17, 31, 0.8)),
        linear-gradient(135deg, #2b1d4d, #17253d 55%, #12303f);
    box-shadow: var(--shadow);
}
.stats-hero::before, .stats-hero::after {
    position: absolute; z-index: -1; content: ""; border-radius: 999px; filter: blur(4px);
}
.stats-hero::before { width: 320px; height: 320px; right: 28%; top: -230px; background: rgba(192, 132, 252, 0.22); }
.stats-hero::after { width: 240px; height: 240px; right: -70px; bottom: -150px; background: rgba(56, 189, 248, 0.16); }

.eyebrow {
    display: inline-block; margin-bottom: 10px; padding: 4px 10px; border-radius: 999px;
    background: rgba(255, 255, 255, 0.07); color: var(--muted); font-size: 0.78rem; letter-spacing: 0.04em; text-transform: uppercase;
}
.hero-copy h2 { margin: 0 0 8px; font-size: clamp(1.6rem, 3vw, 2.3rem); line-height: 1.1; }
.hero-copy p { margin: 0; color: var(--muted); max-width: 56ch; line-height: 1.5; }

.hero-sentence {
    padding: 18px 20px; border-radius: 18px; border: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(8, 17, 31, 0.55); backdrop-filter: blur(6px);
}
.identity-label { display: block; margin-bottom: 6px; color: var(--muted); font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.05em; }
.hero-sentence p { margin: 0; font-size: 1.05rem; line-height: 1.55; }
.hero-sentence p b { color: var(--accent); font-weight: 700; }

/* ---------- Builder ---------- */
.builder {
    display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 16px; margin-top: 22px;
}
.step {
    grid-column: span 12; padding: 20px 22px; border-radius: 20px; border: 1px solid var(--border);
    background: linear-gradient(180deg, var(--panel), rgba(17, 29, 46, 0.7)); box-shadow: 0 10px 30px rgba(2, 8, 23, 0.25);
}
.step.half { grid-column: span 6; }
.step.third { grid-column: span 4; }
.step-head { display: flex; gap: 12px; align-items: center; margin-bottom: 14px; }
.step-num {
    display: inline-grid; place-items: center; width: 32px; height: 32px; border-radius: 10px; flex: none;
    background: var(--accent-soft); color: var(--accent); font-weight: 800;
}
.step-head strong { display: block; font-size: 1.02rem; }
.step-head small { color: var(--muted); }

.param-groups { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 12px 18px; }
.group-label { display: block; margin-bottom: 8px; color: var(--muted); font-size: 0.82rem; font-weight: 600; letter-spacing: 0.02em; }

.pills { display: flex; flex-wrap: wrap; gap: 8px; }
.pill {
    display: inline-flex; align-items: center; gap: 6px; padding: 8px 13px; border-radius: 999px;
    border: 1px solid var(--border); background: rgba(255, 255, 255, 0.03); color: var(--text);
    font-weight: 600; font-size: 0.92rem; line-height: 1.1; transition: transform 0.12s, background 0.15s, border-color 0.15s;
}
.pill small { color: var(--muted); font-weight: 500; font-size: 0.75rem; }
.pill:hover { transform: translateY(-1px); border-color: rgba(192, 132, 252, 0.6); }
.pill[aria-pressed="true"] { background: var(--accent-soft); border-color: var(--accent); color: #fff; box-shadow: 0 0 0 3px rgba(192, 132, 252, 0.12); }
.pill[aria-pressed="true"] small { color: rgba(255, 255, 255, 0.75); }
.pill[disabled] { opacity: 0.35; cursor: not-allowed; transform: none; }
.pill.month { min-width: 44px; justify-content: center; padding: 7px 10px; }

.param-hint {
    margin: 14px 0 0; padding: 10px 14px; border-radius: 12px; border-left: 3px solid var(--accent);
    background: rgba(255, 255, 255, 0.03); color: var(--muted); font-size: 0.88rem; line-height: 1.45;
}
.param-hint b { color: var(--text); }

/* Seuil */
.threshold {
    display: inline-flex; align-items: center; gap: 8px; margin-top: 12px; padding: 8px 12px; border-radius: 12px;
    border: 1px dashed var(--border); background: rgba(255, 255, 255, 0.02);
}
.threshold select, .threshold input {
    padding: 6px 8px; border-radius: 8px; border: 1px solid var(--border); background: var(--panel-alt); color: var(--text);
}
.threshold input { width: 90px; text-align: right; }
.threshold .unit { color: var(--muted); }

/* Stations */
.station-chips { display: flex; flex-wrap: wrap; gap: 8px; min-height: 40px; margin-bottom: 10px; }
.chip {
    display: inline-flex; align-items: center; gap: 8px; padding: 6px 8px 6px 12px; border-radius: 999px;
    border: 1px solid var(--border); background: rgba(255, 255, 255, 0.04); font-weight: 600;
}
.chip .dot { width: 10px; height: 10px; border-radius: 50%; flex: none; }
.chip small { color: var(--muted); font-weight: 500; }
.chip button {
    display: grid; place-items: center; width: 22px; height: 22px; border-radius: 50%; border: none;
    background: rgba(255, 255, 255, 0.08); color: var(--muted); font-size: 0.85rem; line-height: 1;
}
.chip button:hover { background: var(--danger); color: #fff; }
.chip.placeholder { border-style: dashed; color: var(--muted); font-weight: 500; }

.search-wrapper { position: relative; }
.search-wrapper input {
    width: 100%; padding: 11px 14px; border-radius: 12px; border: 1px solid var(--border); background: var(--panel-alt); color: var(--text);
}
.search-wrapper input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(192, 132, 252, 0.15); }
.search-results {
    position: absolute; top: calc(100% + 4px); left: 0; right: 0; z-index: 50; max-height: 240px; overflow-y: auto;
    border: 1px solid var(--border); border-radius: 12px; background: var(--panel); box-shadow: 0 16px 40px rgba(2, 8, 23, 0.6); display: none;
}
.search-item { padding: 10px 14px; cursor: pointer; border-bottom: 1px solid rgba(255, 255, 255, 0.05); }
.search-item:hover, .search-item.active { background: rgba(255, 255, 255, 0.06); }
.search-item small { color: var(--muted); margin-left: 6px; }
.search-item.empty { color: var(--muted); cursor: default; }
.station-help { margin: 8px 0 0; color: var(--muted); font-size: 0.82rem; }

/* Période */
.period-row { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin-top: 12px; }
.period-row select, .period-row input {
    padding: 8px 10px; border-radius: 10px; border: 1px solid var(--border); background: var(--panel-alt); color: var(--text);
}
.period-row input { width: 92px; }
.period-row label { color: var(--muted); font-size: 0.9rem; display: inline-flex; gap: 6px; align-items: center; }

/* Palmarès options */
.options-row { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }
.options-row select { padding: 8px 10px; border-radius: 10px; border: 1px solid var(--border); background: var(--panel-alt); color: var(--text); }
.switch { display: inline-flex; align-items: center; gap: 10px; cursor: pointer; color: var(--muted); font-size: 0.9rem; user-select: none; }
.switch input { position: absolute; opacity: 0; pointer-events: none; }
.switch .track {
    position: relative; width: 40px; height: 22px; border-radius: 999px; background: rgba(255, 255, 255, 0.12); transition: background 0.15s; flex: none;
}
.switch .track::after {
    content: ""; position: absolute; top: 3px; left: 3px; width: 16px; height: 16px; border-radius: 50%; background: #fff; transition: transform 0.15s;
}
.switch input:checked + .track { background: var(--accent); }
.switch input:checked + .track::after { transform: translateX(18px); }
.switch input:focus-visible + .track { outline: 2px solid var(--accent); outline-offset: 2px; }

/* Actions */
.actions { grid-column: span 12; display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.btn-primary {
    padding: 14px 26px; border-radius: 14px; border: none; color: #fff; font-weight: 800; font-size: 1.05rem;
    background: linear-gradient(135deg, var(--accent), #7c3aed); box-shadow: 0 12px 30px rgba(124, 58, 237, 0.35); transition: transform 0.12s, filter 0.15s;
}
.btn-primary:hover { transform: translateY(-2px); filter: brightness(1.08); }
.btn-primary:disabled { opacity: 0.6; transform: none; cursor: progress; }
.btn-ghost {
    padding: 12px 18px; border-radius: 14px; border: 1px solid var(--border); background: rgba(255, 255, 255, 0.03); color: var(--text); font-weight: 600;
}
.btn-ghost:hover { border-color: var(--accent); }
.toast { color: var(--success); font-weight: 600; font-size: 0.9rem; opacity: 0; transition: opacity 0.2s; }
.toast.show { opacity: 1; }

/* ---------- Notices ---------- */
.notice { margin-top: 18px; padding: 14px 18px; border-radius: 14px; border: 1px solid var(--border); background: var(--panel); }
.error-notice { border-color: rgba(251, 113, 133, 0.5); background: rgba(251, 113, 133, 0.08); color: #fecdd3; }
.loading-state { display: flex; gap: 14px; align-items: center; margin-top: 18px; padding: 18px 22px; border-radius: 16px; border: 1px solid var(--border); background: var(--panel); }
.loading-state small { display: block; color: var(--muted); }
.loading-orb {
    width: 22px; height: 22px; border-radius: 50%; flex: none;
    background: conic-gradient(var(--accent), transparent 70%); animation: spin 0.9s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- Résultats ---------- */
#results { margin-top: 26px; display: grid; gap: 18px; animation: fadein 0.4s ease-out; }
#results > * { min-width: 0; max-width: 100%; }
.builder > * { min-width: 0; }
@keyframes fadein { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

.summary-card {
    padding: 18px 24px; border-radius: 18px; border: 1px solid rgba(192, 132, 252, 0.3);
    background: linear-gradient(135deg, rgba(192, 132, 252, 0.12), rgba(56, 189, 248, 0.06)); font-size: 1.05rem; line-height: 1.6;
}
.summary-card b { color: var(--accent); }
.summary-card .sub { display: block; margin-top: 4px; color: var(--muted); font-size: 0.88rem; }

.station-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 14px; }
.station-card {
    position: relative; padding: 20px 22px; border-radius: 20px; border: 1px solid var(--border); background: var(--panel);
    box-shadow: 0 10px 30px rgba(2, 8, 23, 0.25); overflow: hidden;
}
.station-card::before { content: ""; position: absolute; inset: 0 0 auto 0; height: 4px; background: var(--sc, var(--accent)); }
.station-card .name { display: flex; align-items: center; gap: 8px; font-weight: 800; font-size: 1.05rem; }
.station-card .name .dot { width: 10px; height: 10px; border-radius: 50%; background: var(--sc, var(--accent)); flex: none; }
.station-card .meta { margin-top: 2px; color: var(--muted); font-size: 0.82rem; }
.station-card .value { margin: 14px 0 4px; font-size: clamp(2rem, 4vw, 2.7rem); font-weight: 800; letter-spacing: -0.02em; line-height: 1; }
.station-card .value small { font-size: 0.45em; color: var(--muted); font-weight: 600; margin-left: 4px; }
.station-card .value.na { color: var(--muted); font-size: 1.4rem; }
.station-card .when { color: var(--text); font-size: 0.92rem; }
.station-card .ctx { margin-top: 8px; color: var(--muted); font-size: 0.82rem; line-height: 1.4; }
.station-card .medal { position: absolute; top: 14px; right: 16px; font-size: 1.5rem; }

/* Classement multi-stations */
.ranking { padding: 18px 22px; border-radius: 20px; border: 1px solid var(--border); background: var(--panel); }
.block-title { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 10px; margin: 0 0 12px; font-size: 1.02rem; }
.block-title small { color: var(--muted); font-weight: 500; }
.rank-row { display: grid; grid-template-columns: 34px minmax(120px, 200px) 1fr 110px; gap: 10px; align-items: center; padding: 6px 0; }
.rank-row .rank { color: var(--muted); font-weight: 700; }
.rank-row .rname { font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.rank-row .bar { height: 14px; border-radius: 999px; background: rgba(255, 255, 255, 0.06); overflow: hidden; }
.rank-row .bar span { display: block; height: 100%; border-radius: 999px; background: var(--sc, var(--accent)); transition: width 0.6s ease-out; }
.rank-row .rval { text-align: right; font-weight: 700; }

/* Série annuelle */
.yearly { padding: 18px 22px; border-radius: 20px; border: 1px solid var(--border); background: var(--panel); }
.yearly-scroll { overflow-x: auto; padding-bottom: 6px; }
.yearly-chart { display: flex; align-items: flex-end; gap: 3px; height: 150px; min-width: max-content; padding-top: 6px; }
.year-col { display: flex; flex-direction: column; align-items: center; justify-content: flex-end; height: 100%; width: 14px; }
.year-col .bars { display: flex; align-items: flex-end; gap: 1px; height: 120px; }
.year-col .bar { width: 5px; border-radius: 3px 3px 0 0; background: var(--sc, var(--accent)); min-height: 2px; opacity: 0.9; transition: opacity 0.15s; }
.year-col:hover .bar { opacity: 1; filter: brightness(1.2); }
.year-col .lbl { margin-top: 6px; color: var(--muted); font-size: 0.62rem; writing-mode: vertical-rl; transform: rotate(180deg); height: 24px; }
.year-col .lbl.dim { visibility: hidden; }
.year-col.multi { width: auto; }
.year-col.multi .bar { width: 4px; }
.yearly-legend { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 8px; color: var(--muted); font-size: 0.82rem; }
.yearly-legend .dot { display: inline-block; width: 10px; height: 10px; border-radius: 50%; margin-right: 6px; vertical-align: middle; }
.yearly-tip { margin-top: 8px; min-height: 1.2em; color: var(--text); font-size: 0.88rem; }

/* Palmarès */
.palmares { padding: 18px 22px; border-radius: 20px; border: 1px solid var(--border); background: var(--panel); }
.tabs { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 14px; }
.tab { padding: 8px 14px; border-radius: 999px; border: 1px solid var(--border); background: transparent; color: var(--muted); font-weight: 600; }
.tab[aria-selected="true"] { color: #fff; border-color: var(--sc, var(--accent)); background: color-mix(in srgb, var(--sc, var(--accent)) 20%, transparent); }
.table-wrap { overflow-x: auto; }
table.palm { width: 100%; border-collapse: collapse; font-size: 0.92rem; min-width: 560px; }
table.palm th { padding: 10px 10px; text-align: left; color: var(--muted); font-weight: 600; border-bottom: 2px solid var(--border); white-space: nowrap; }
table.palm td { padding: 9px 10px; border-bottom: 1px solid rgba(255, 255, 255, 0.05); vertical-align: middle; }
table.palm tr:hover td { background: rgba(255, 255, 255, 0.025); }
table.palm .rank { color: var(--muted); font-weight: 700; width: 56px; }
table.palm tr.top td { background: rgba(192, 132, 252, 0.08); }
table.palm .date { font-weight: 600; white-space: nowrap; }
table.palm .date small { display: block; color: var(--muted); font-weight: 500; }
table.palm .val { text-align: right; font-weight: 800; color: var(--accent); white-space: nowrap; }
table.palm .val small { display: block; color: var(--muted); font-weight: 500; font-size: 0.78rem; }
.detail-chip {
    display: inline-flex; align-items: center; gap: 5px; margin: 2px 4px 2px 0; padding: 3px 8px; border-radius: 8px;
    border: 1px solid var(--border); background: rgba(255, 255, 255, 0.03); font-size: 0.82rem; white-space: nowrap;
}
.wind-arrow { display: inline-block; font-weight: 800; color: var(--wind); }
.qbadge { display: inline-block; padding: 3px 8px; border-radius: 8px; font-size: 0.78rem; font-weight: 700; white-space: nowrap; }
.q-1 { background: rgba(52, 211, 153, 0.15); color: #6ee7b7; }
.q-2 { background: rgba(251, 191, 36, 0.15); color: #fcd34d; }
.q-9 { background: rgba(148, 163, 184, 0.15); color: #cbd5e1; }
.q-0 { background: rgba(96, 165, 250, 0.15); color: #93c5fd; }
.q-x { background: rgba(255, 255, 255, 0.06); color: var(--muted); }
.legend { margin-top: 10px; color: var(--muted); font-size: 0.8rem; line-height: 1.5; }
.legend .qbadge { margin-right: 4px; }
.empty-list { color: var(--muted); padding: 10px 0; }

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
    .stats-hero { grid-template-columns: 1fr; padding: 26px; }
    .step.half, .step.third { grid-column: span 12; }
}
@media (max-width: 600px) {
    .app { width: calc(100% - 20px); }
    .step { padding: 16px; }
    .rank-row { grid-template-columns: 28px 1fr; }
    .rank-row .bar { grid-column: 1 / -1; }
    .rank-row .rval { grid-column: 2; text-align: left; }
    .btn-primary { width: 100%; }
}
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation: none !important; transition: none !important; }
}

/* ---------- Questions prêtes (presets) ---------- */
.presets { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 14px; margin-top: 16px; padding: 12px 16px; border-radius: 16px; border: 1px dashed rgba(192, 132, 252, 0.35); background: rgba(192, 132, 252, 0.05); }
.presets-label { color: var(--muted); font-size: 0.88rem; font-weight: 600; }
.pill.preset { background: rgba(255, 255, 255, 0.05); }
.pill.preset:hover { background: var(--accent-soft); }

/* ---------- Paliers ---------- */
.threshold.ladder { flex-wrap: wrap; max-width: 100%; }
.ladder-chips { display: inline-flex; flex-wrap: wrap; gap: 6px; }
.chip.thr { padding: 4px 6px 4px 10px; font-size: 0.9rem; }
.threshold input#ladder-add { width: 92px; }
.mini { padding: 4px 9px; border-radius: 8px; border: 1px solid var(--border); background: transparent; color: var(--muted); font-size: 0.95rem; }
.mini:hover { color: var(--text); border-color: var(--accent); }
.step-note { margin: 10px 0 0; color: var(--muted); font-size: 0.82rem; }
.step.dimmed { opacity: 0.45; }
.step.dimmed .options-row { pointer-events: none; }

.ladder-block { padding: 18px 22px; border-radius: 20px; border: 1px solid var(--border); background: var(--panel); }
table.ladder { width: 100%; border-collapse: separate; border-spacing: 0 6px; font-size: 0.95rem; min-width: 420px; }
table.ladder th { padding: 6px 10px; text-align: center; color: var(--muted); font-weight: 600; white-space: nowrap; }
table.ladder th:first-child { text-align: left; }
table.ladder td { padding: 0; }
table.ladder td.st { padding: 8px 10px; font-weight: 700; white-space: nowrap; }
table.ladder td.st .dot { display: inline-block; width: 10px; height: 10px; border-radius: 50%; margin-right: 8px; vertical-align: middle; }
table.ladder td.st small { display: block; margin-left: 18px; color: var(--muted); font-weight: 500; font-size: 0.78rem; }
.ladder-cell {
    display: block; width: 100%; padding: 8px 10px; border: 1px solid transparent; border-radius: 10px; text-align: center;
    background: rgba(255, 255, 255, 0.03); color: var(--text); font-weight: 800; font-size: 1.05rem; transition: transform 0.12s, border-color 0.15s;
    --heat: 0;
    background: linear-gradient(0deg, rgba(251, 113, 133, calc(var(--heat) * 0.55)), rgba(251, 113, 133, calc(var(--heat) * 0.55))), rgba(255, 255, 255, 0.03);
}
.ladder-cell.cold { background: linear-gradient(0deg, rgba(96, 165, 250, calc(var(--heat) * 0.55)), rgba(96, 165, 250, calc(var(--heat) * 0.55))), rgba(255, 255, 255, 0.03); }
.ladder-cell:hover { transform: translateY(-1px); border-color: var(--accent); }
.ladder-cell small { display: block; color: var(--muted); font-weight: 500; font-size: 0.75rem; }
.ladder-cell.zero { color: var(--muted); font-weight: 600; }
.ladder-hint { margin: 8px 0 0; color: var(--muted); font-size: 0.82rem; }
.station-card .mini-ladder { margin: 12px 0 4px; display: grid; gap: 4px; }
.station-card .mini-ladder div { display: flex; justify-content: space-between; gap: 8px; font-size: 0.92rem; }
.station-card .mini-ladder b { font-size: 1.05rem; }
.station-card .mini-ladder small { color: var(--muted); }
.yearly .tabs { margin-bottom: 8px; }
.year-col .bars.stacked { flex-direction: column-reverse; gap: 0; }
.year-col .bars.stacked .bar { width: 9px; min-height: 0; border-radius: 0; }
.year-col .bars.stacked .bar:last-child { border-radius: 3px 3px 0 0; }